The 15th amendment allowed Black men to vote. It was ratified on February 3, 1870.
Because there was a investment in industries other than agriculture
US growth accelerated during this time "<span>b. during the industrial Revolution". The United States along with Great Britain was one of the power houses of the Industrial Revolution, which increased output and subsequently GDP greatly. </span>
D. The enlightenment concepts
since the enlightenment had to do with believing with individualism and choosing your own goverment, having natural rights, ect. The declaration gave rights that the enlightenment said was needed
It protects someone from being compelled to be o witness against himself in a criminal case
